*SUPPORT*
IN: tufa fep wif fep blicket tufa wif tufa OUT: PURPLE PINK PINK PURPLE PURPLE
IN: gazzer gazzer OUT: GREEN GREEN
IN: fep tufa blicket tufa OUT: PINK PURPLE PURPLE
IN: gazzer wif kiki OUT: BLUE GREEN
IN: kiki OUT: BLUE
IN: tufa wif kiki OUT: BLUE PURPLE
IN: gazzer gazzer wif kiki OUT: GREEN BLUE GREEN
IN: gazzer blicket kiki kiki fep wif fep OUT: GREEN BLUE BLUE PINK PINK
IN: kiki dax tufa OUT: BLUE PURPLE BLUE
IN: gazzer blicket tufa gazzer wif tufa dax gazzer OUT: GREEN PURPLE PURPLE GREEN GREEN PURPLE PURPLE GREEN
IN: gazzer wif tufa OUT: PURPLE GREEN
IN: tufa wif kiki dax fep OUT: BLUE PURPLE PINK BLUE PURPLE
IN: gazzer dax kiki OUT: GREEN BLUE GREEN
IN: fep wif kiki OUT: BLUE PINK

*QUERY*
IN: fep OUT: PINK
IN: kiki dax kiki OUT: BLUE BLUE BLUE
IN: fep dax kiki OUT: PINK BLUE PINK
IN: kiki tufa tufa blicket fep OUT: BLUE PURPLE PURPLE PINK
IN: tufa OUT: PURPLE
IN: kiki tufa dax gazzer OUT: BLUE PURPLE GREEN BLUE PURPLE
IN: tufa tufa OUT: PURPLE PURPLE
IN: fep wif kiki dax fep OUT: BLUE PINK PINK BLUE PINK
IN: gazzer OUT: GREEN
IN: tufa wif fep OUT: PINK PURPLE

*GRAMMAR*
tufa -> PURPLE 
 fep -> PINK 
 gazzer -> GREEN 
 kiki -> BLUE 
 x1 blicket x2 -> [x1] [x2] 
 u1 wif u2 -> [u2] [u1] 
 x1 dax u1 -> [x1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 